Consolidated Balance Sheets (Parentheticals) (USD $)	Nov. 30, 2012	Nov. 30, 2011
Allowance for Doubtful Accounts (in Dollars) (in Dollars)	$ 27,958	$ 49,583
Preferred stock - par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock - authorized shares (in Shares)	500,000	0
Preferred stock - issued shares (in Shares)	0	0
Preferred stock - outstanding shares (in Shares)	0	0
Common stock – par value (in Dollars per share) (in Dollars per share)	$ 0.01	$ 0.01
Common stock – shares authorized (in Shares)	9,500,000	5,000,000
Common stock – issued shares (in Shares)	4,035,052	4,025,852
Common stock – outstanding shares (in Shares)	4,035,052	4,025,852